CA2397138C - Method of draining water from low-consistency water-fibre suspensions - Google Patents

Method of draining water from low-consistency water-fibre suspensions Download PDF

Info

Publication number
CA2397138C
CA2397138C CA002397138A CA2397138A CA2397138C CA 2397138 C CA2397138 C CA 2397138C CA 002397138 A CA002397138 A CA 002397138A CA 2397138 A CA2397138 A CA 2397138A CA 2397138 C CA2397138 C CA 2397138C
Authority
CA
Canada
Prior art keywords
water
filtering
fibre
rougher
suspension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002397138A
Other languages
English (en)
French (fr)
Other versions
CA2397138A1 (en
Inventor
Vesa Juutinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
Metso Paper Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of CA2397138A1 publication Critical patent/CA2397138A1/en
Application granted granted Critical
Publication of CA2397138C publication Critical patent/CA2397138C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Processing Of Solid Wastes (AREA)
CA002397138A 1999-12-23 2000-12-19 Method of draining water from low-consistency water-fibre suspensions Expired - Fee Related CA2397138C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI19992779A FI114489B (fi) 1999-12-23 1999-12-23 Menetelmä veden erottamiseksi laimeista vesi-kuitususpensioista
FI19992779 1999-12-23
PCT/FI2000/001113 WO2001048308A1 (en) 1999-12-23 2000-12-19 Method of draining water from low-consistency water-fibre suspensions

Publications (2)

Publication Number Publication Date
CA2397138A1 CA2397138A1 (en) 2001-07-05
CA2397138C true CA2397138C (en) 2008-07-29

Family

ID=8555809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002397138A Expired - Fee Related CA2397138C (en) 1999-12-23 2000-12-19 Method of draining water from low-consistency water-fibre suspensions

Country Status (11)

Country Link
US (1) US6585901B2 (ja)
EP (1) EP1266080B1 (ja)
JP (1) JP4672227B2 (ja)
CN (1) CN1209524C (ja)
AT (1) ATE305062T1 (ja)
AU (1) AU2378201A (ja)
CA (1) CA2397138C (ja)
DE (1) DE60022786T2 (ja)
FI (1) FI114489B (ja)
TW (1) TW579402B (ja)
WO (1) WO2001048308A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6649068B2 (en) 2000-06-14 2003-11-18 Andritz Inc. Filtration of pulp mill liquids
US9325624B2 (en) 2013-11-12 2016-04-26 Twilio, Inc. System and method for enabling dynamic multi-modal communication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE92959C1 (ja) *
JPH062878B2 (ja) 1986-01-23 1994-01-12 旭電化工業株式会社 ポリフエニレンサルフアイド樹脂組成物
SE459263B (sv) 1987-10-16 1989-06-19 Sca Development Ab Saett att framstaella treskiktspapper
US5290454A (en) * 1992-11-12 1994-03-01 Pump And Paper Research Institute Of Canada Process for removal of suspended solids from pulp and paper mill effluents
FI102043B1 (fi) * 1994-04-28 1998-10-15 Ahlstrom Machinery Oy Menetelmä ja järjestelmä kuidun talteenottamiseksi
DE19624127A1 (de) 1996-06-17 1997-12-18 Voith Sulzer Papiermasch Gmbh Verfahren und Stoffauflauf zur Herstellung einer mehrschichtigen Faserstoffbahn

Also Published As

Publication number Publication date
JP4672227B2 (ja) 2011-04-20
CN1209524C (zh) 2005-07-06
US6585901B2 (en) 2003-07-01
AU2378201A (en) 2001-07-09
JP2003518569A (ja) 2003-06-10
FI114489B (fi) 2004-10-29
TW579402B (en) 2004-03-11
US20030019595A1 (en) 2003-01-30
DE60022786T2 (de) 2006-07-06
DE60022786D1 (de) 2006-02-02
EP1266080A1 (en) 2002-12-18
CA2397138A1 (en) 2001-07-05
FI19992779A (fi) 2001-06-24
EP1266080B1 (en) 2005-09-21
CN1413279A (zh) 2003-04-23
ATE305062T1 (de) 2005-10-15
WO2001048308A1 (en) 2001-07-05

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Effective date: 20131219